| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $72.37 | 9.406% | $79.1771 | $79.18 | $79.20 | $79.20 |
| Purchase #2 | $132.58 | 7.222% | $142.1549 | $142.15 | $142.15 | $142.20 |
| Purchase #3 | $140.36 | 4.557% | $146.7562 | $146.76 | $146.75 | $146.80 |
| Purchase #4 | $7.62 | 11.716% | $8.5128 | $8.51 | $8.50 | $8.50 |
| Purchase #5 | $50.74 | 11.832% | $56.7436 | $56.74 | $56.75 | $56.70 |
| Purchase #6 | $130.78 | 4.558% | $136.741 | $136.74 | $136.75 | $136.70 |
| Purchase #7 | $72.36 | 12.381% | $81.3189 | $81.32 | $81.30 | $81.30 |
| 7 purchase totals = | $606.81 | $651.4045 | $651.40 | $651.40 | $651.40 | |